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SunStar Industrial 125K BTU/40ft U Tube Heater/LP/Single Stage

SunStar Industrial 125K BTU/40ft U Tube Heater/LP/Single Stage

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SunStar Industrial 125K BTU/40ft U Tube Heater/LP/Single Stage

Features:
  • Pull Through System - products of combustion are pulled through the combustion chamber for increased radiant efficiency and greater safety
  • 6 different Btu sizes
  • CSA design certified
  • Sidewall or through the roof venting
  • Vented or indirect vented operation
  • Includes 36″ stainless steel gas connector
  • No draft hoods, totally enclosed combustion chamber
  • Heavy duty draft inducer assembly with permanently lubricated, totally enclosed and heavy duty ball bearing motor for maintenance-free operation
  • 30 second per-purge period before ignition
  • Diaphragm air switch for proof of venting before gas flow and ignition
  • Heavy duty cast iron burner
  • Reliable direct spark ignition system and 100% Gas Shut-Off Safety Control
  • Inside or outside air for combustion (Up to 50 ft. outside combustion air capability)
  • Diagnostic Monitoring Light System
  • 4” O. D. heat treated aluminized steel combustion chamber (10’ length)
  • Standard highly emissive radiant tubes (10’ lengths)
  • Suitable for horizontal or angle mounting up to 45°
  • Up to 75 feet sidewall vent capability
  • Highly efficient aluminum reflectors
  • Individual reflectors can be rotated up to 45° to direct heat where needed
  • Liquid Propane
  • 125,000 BTU
  • 4" vent connection
  • Not for use in residential applications

Additional Information:

Fuel Type
Propane
Control Type
Electronic/IPI
Color/Finish
Silver/Gray
Size
40ft

 

 

What Our Experts Think
  • Efficient Propane Heating: 125,000 BTU output delivers reliable radiant warmth for medium to large commercial or industrial spaces

  • 40 ft U-Tube Design: Provides broad, even heat distribution across wide areas

  • Durable & Reliable: Heavy-duty burner, direct spark ignition, and safety controls for consistent performance

  • Push-Through Positive Pressure: Blower-assisted design spreads heat efficiently

  • Commercial-Grade Use: Built for warehouses, workshops, garages, and other large work environments

Q&A

Q: What fuel does this heater use?
A: Propane (LP)

Q: How much heat does it produce?
A: 125,000 BTU

Q: What’s the benefit of the U-tube design?
A: Provides broader, more even radiant heat coverage across large spaces

Q: Can it be installed flexibly?
A: Yes — supports sidewall or roof venting and horizontal or slightly angled mounting

Maintenance Tips
  • Clean Burners & Tubes: Remove dust and debris to maintain heating efficiency

  • Inspect Ignition & Safety Controls: Ensure spark ignition and safety shut-offs work properly

  • Check Venting Clearance: Keep exhaust and intake paths clear

  • Annual Professional Service: Have a qualified technician check gas connections and performance

  • Inspect for Wear: Periodically check tubes and reflectors for corrosion or damage